---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2326 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 875 24982 0 6308 30835 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:16:95:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe16:955e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:35:fb:3a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:eeff:fe35:fb3a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2326) 10/02/25 _x86_64_ (8 CPU) 12:55:02 LINUX RESTART (8 CPU) 12:56:01 tps rtps wtps bread/s bwrtn/s 12:57:01 67.01 0.33 66.67 32.13 32579.10 12:58:01 204.50 42.93 161.57 2299.22 47410.50 12:59:01 46.24 8.15 38.09 356.87 36969.31 13:00:01 48.32 0.12 48.20 1.20 32503.17 13:01:01 43.43 0.07 43.36 1.20 15263.72 13:02:01 334.38 4.57 329.81 441.93 117619.46 13:03:01 17.40 0.00 17.40 0.00 19182.80 13:04:01 7.13 0.00 7.13 0.00 829.60 13:05:01 80.32 0.05 80.27 3.73 56436.33 13:06:01 16.56 0.77 15.80 84.92 793.47 Average: 86.53 5.70 80.83 322.11 35958.69 12:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 30151988 31691360 2787232 8.46 67456 1784168 1373420 4.04 857772 1638008 151900 12:58:01 28936672 30909236 4002548 12.15 88368 2178996 1822608 5.36 1706612 1966248 18124 12:59:01 27045628 29218856 5893592 17.89 89752 2373572 3501764 10.30 3464004 2089400 5016 13:00:01 27260144 29569836 5679076 17.24 93004 2502736 3003568 8.84 3152656 2179024 62224 13:01:01 26999720 30043088 5939500 18.03 93360 3225544 2545784 7.49 2854088 2718536 724376 13:02:01 24412076 29896976 8527144 25.89 101108 5591252 2662784 7.83 3396456 4680344 128384 13:03:01 23605712 29564684 9333508 28.34 107700 6033668 3161812 9.30 3772764 5082784 12832 13:04:01 23321220 29519524 9618000 29.20 111036 6256832 3211260 9.45 3815600 5305632 223720 13:05:01 23902568 29891316 9036652 27.43 121264 6046704 2620616 7.71 3727828 4830796 480 13:06:01 25648884 31639200 7290336 22.13 122592 6051392 1404968 4.13 1988640 4830964 26356 Average: 26128461 30194408 6810759 20.68 99564 4204486 2530858 7.45 2873642 3532174 135341 12:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 ens3 54.96 38.09 709.01 5.76 0.00 0.00 0.00 0.00 12:57:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 404.15 341.79 3754.28 71.50 0.00 0.00 0.00 0.00 12:58:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 964.14 687.45 3034.38 244.43 0.00 0.00 0.00 0.00 12:59:01 lo 4.37 4.37 21.49 21.49 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 269.24 208.70 878.56 405.73 0.00 0.00 0.00 0.00 13:00:01 lo 2.72 2.72 4.47 4.47 0.00 0.00 0.00 0.00 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 68.49 108.60 17.81 2777.14 0.00 0.00 0.00 0.00 13:01:01 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 vethdf85e30 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:02:01 ens3 479.87 432.88 7523.14 5654.62 0.00 0.00 0.00 0.00 13:02:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:03:01 docker0 40.28 58.27 6.49 276.20 0.00 0.00 0.00 0.00 13:03:01 vethdf85e30 40.28 58.41 7.04 276.21 0.00 0.00 0.00 0.02 13:03:01 ens3 1025.00 714.91 508.92 192.94 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 docker0 137.43 249.29 11.39 3628.14 0.00 0.00 0.00 0.00 13:04:01 vethdf85e30 137.43 249.31 13.27 3628.14 0.00 0.00 0.00 0.30 13:04:01 ens3 1114.28 816.61 3861.91 219.72 0.00 0.00 0.00 0.00 13:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:05:01 docker0 34.36 48.39 2.41 888.66 0.00 0.00 0.00 0.00 13:05:01 ens3 1987.65 1861.99 1153.97 10842.26 0.00 0.00 0.00 0.00 13:05:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 866.49 851.59 70.03 6727.92 0.00 0.00 0.00 0.00 13:06:01 lo 3.23 3.23 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 21.21 35.60 2.03 479.29 0.00 0.00 0.00 0.00 Average: ens3 723.42 606.26 2151.18 2714.16 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 2.67 2.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2326) 10/02/25 _x86_64_ (8 CPU) 12:55:02 LINUX RESTART (8 CPU) 12:56:01 CPU %user %nice %system %iowait %steal %idle 12:57:01 all 4.48 0.00 0.30 8.38 0.02 86.82 12:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 12:57:01 1 3.64 0.00 0.23 24.07 0.03 72.03 12:57:01 2 1.98 0.00 0.18 0.23 0.00 97.60 12:57:01 3 11.25 0.00 0.70 33.98 0.05 54.02 12:57:01 4 4.43 0.00 0.18 8.30 0.02 87.06 12:57:01 5 2.20 0.00 0.18 0.13 0.02 97.47 12:57:01 6 0.68 0.00 0.07 0.00 0.00 99.25 12:57:01 7 11.59 0.00 0.83 0.56 0.03 86.99 12:58:01 all 17.37 0.00 1.06 4.39 0.05 77.12 12:58:01 0 13.62 0.00 1.33 5.02 0.07 79.96 12:58:01 1 35.27 0.00 1.72 1.17 0.08 61.76 12:58:01 2 13.08 0.00 0.89 1.57 0.03 84.42 12:58:01 3 8.14 0.00 0.90 21.90 0.05 69.01 12:58:01 4 18.05 0.00 1.32 2.50 0.08 78.04 12:58:01 5 16.55 0.00 0.97 2.32 0.07 80.10 12:58:01 6 13.86 0.00 0.73 0.48 0.05 84.87 12:58:01 7 20.39 0.00 0.60 0.20 0.05 78.76 12:59:01 all 34.86 0.00 2.32 1.16 0.08 61.58 12:59:01 0 28.49 0.00 1.10 0.03 0.05 70.32 12:59:01 1 22.97 0.00 2.81 0.10 0.05 74.07 12:59:01 2 39.42 0.00 2.36 0.13 0.08 58.01 12:59:01 3 29.04 0.00 4.40 2.24 0.08 64.24 12:59:01 4 46.83 0.00 1.10 0.22 0.08 51.77 12:59:01 5 38.85 0.00 1.96 6.22 0.07 52.91 12:59:01 6 39.77 0.00 2.52 0.05 0.10 57.56 12:59:01 7 33.52 0.00 2.35 0.23 0.08 63.81 13:00:01 all 25.36 0.00 0.89 1.49 0.06 72.20 13:00:01 0 20.73 0.00 0.95 0.00 0.05 78.27 13:00:01 1 19.79 0.00 0.65 0.00 0.07 79.49 13:00:01 2 30.53 0.00 0.99 0.03 0.07 68.38 13:00:01 3 22.87 0.00 1.31 0.00 0.05 75.78 13:00:01 4 38.69 0.00 1.30 0.20 0.08 59.72 13:00:01 5 14.89 0.00 0.54 11.64 0.08 72.85 13:00:01 6 26.19 0.00 0.57 0.03 0.05 73.16 13:00:01 7 29.14 0.00 0.85 0.00 0.07 69.94 13:01:01 all 6.22 0.00 0.31 0.78 0.04 92.66 13:01:01 0 4.82 0.00 0.07 0.02 0.02 95.08 13:01:01 1 6.37 0.00 0.10 0.00 0.03 93.50 13:01:01 2 4.44 0.00 0.17 0.00 0.03 95.36 13:01:01 3 5.82 0.00 1.05 1.40 0.05 91.68 13:01:01 4 5.17 0.00 0.28 0.00 0.03 94.51 13:01:01 5 8.93 0.00 0.50 4.83 0.05 85.69 13:01:01 6 11.75 0.00 0.13 0.00 0.05 88.07 13:01:01 7 2.48 0.00 0.12 0.00 0.02 97.38 13:02:01 all 12.18 0.00 2.17 5.23 0.05 80.37 13:02:01 0 6.33 0.00 2.48 0.74 0.03 90.42 13:02:01 1 24.25 0.00 2.01 0.35 0.07 73.32 13:02:01 2 9.14 0.00 2.48 0.12 0.05 88.21 13:02:01 3 17.55 0.00 1.07 1.68 0.03 79.66 13:02:01 4 11.78 0.00 2.76 9.17 0.08 76.21 13:02:01 5 8.60 0.00 2.08 6.01 0.05 83.25 13:02:01 6 9.52 0.00 3.06 23.60 0.07 63.76 13:02:01 7 10.24 0.00 1.44 0.23 0.05 88.03 13:03:01 all 8.02 0.00 1.59 1.08 0.06 89.25 13:03:01 0 10.17 0.00 1.09 0.00 0.07 88.68 13:03:01 1 3.59 0.00 1.11 2.03 0.07 93.21 13:03:01 2 10.10 0.00 1.80 0.10 0.05 87.95 13:03:01 3 11.42 0.00 2.49 0.37 0.07 85.65 13:03:01 4 4.76 0.00 1.39 0.02 0.07 93.76 13:03:01 5 6.68 0.00 1.44 0.02 0.03 91.84 13:03:01 6 9.98 0.00 1.68 0.00 0.07 88.28 13:03:01 7 7.41 0.00 1.71 6.16 0.07 84.65 13:04:01 all 2.38 0.00 1.17 0.18 0.03 96.25 13:04:01 0 2.54 0.00 1.19 0.00 0.03 96.24 13:04:01 1 2.51 0.00 1.13 0.03 0.03 96.29 13:04:01 2 1.97 0.00 1.51 0.03 0.03 96.45 13:04:01 3 3.27 0.00 0.99 0.02 0.03 95.69 13:04:01 4 2.62 0.00 1.17 0.30 0.03 95.88 13:04:01 5 1.37 0.00 0.80 0.05 0.03 97.74 13:04:01 6 1.49 0.00 1.32 0.08 0.03 97.08 13:04:01 7 3.26 0.00 1.21 0.92 0.03 94.58 13:05:01 all 18.04 0.00 2.34 2.04 0.08 77.50 13:05:01 0 13.26 0.00 1.68 0.03 0.07 84.97 13:05:01 1 17.85 0.00 2.31 0.08 0.07 79.69 13:05:01 2 23.33 0.00 4.05 5.10 0.10 67.41 13:05:01 3 18.50 0.00 2.56 0.13 0.07 78.74 13:05:01 4 23.98 0.00 2.07 9.21 0.10 64.63 13:05:01 5 14.65 0.00 1.91 0.05 0.05 83.34 13:05:01 6 20.88 0.00 2.45 0.02 0.07 76.58 13:05:01 7 11.90 0.00 1.71 1.71 0.12 84.56 13:06:01 all 9.67 0.00 0.48 0.16 0.05 89.64 13:06:01 0 5.63 0.00 0.28 0.02 0.02 94.06 13:06:01 1 7.72 0.00 0.35 0.07 0.05 91.81 13:06:01 2 16.47 0.00 0.87 0.05 0.05 82.55 13:06:01 3 8.48 0.00 0.52 0.02 0.07 90.92 13:06:01 4 6.10 0.00 0.30 0.02 0.03 93.55 13:06:01 5 4.20 0.00 0.42 0.00 0.05 95.33 13:06:01 6 13.57 0.00 0.65 0.85 0.08 84.84 13:06:01 7 15.17 0.00 0.45 0.30 0.05 84.02 Average: all 13.85 0.00 1.26 2.49 0.05 82.35 Average: 0 10.55 0.00 1.02 0.59 0.04 87.80 Average: 1 14.39 0.00 1.24 2.80 0.06 81.52 Average: 2 15.03 0.00 1.53 0.74 0.05 82.65 Average: 3 13.63 0.00 1.60 6.17 0.06 78.55 Average: 4 16.23 0.00 1.19 2.98 0.06 79.54 Average: 5 11.69 0.00 1.08 3.13 0.05 84.05 Average: 6 14.77 0.00 1.32 2.50 0.06 81.36 Average: 7 14.51 0.00 1.12 1.03 0.06 83.28